package com.jiyun.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.jiyun.pojo.Dept;
import org.apache.ibatis.annotations.Select;

public interface DeptMapper extends BaseMapper<Dept> {
    @Select("select id from tb_dept where name=#{deptName}")
    Integer findByDeptName(String deptName);
}
